<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>
        {% block title %}
            ⻚⾯标题
        {% endblock %}
    </title>
</head>
<body>
<div id="head">
    <img src="http://127.0.0.1:8000/static/jingdian1.jpg"/>
</div>
<div id="content">
    {% block content %}
        主题内容
    {% endblock %}
</div>
<div id="footer">
    底部内容
</div>
</body>
</html>